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1978 Omega Seamaster Cal 1020 Ref. 166.0169

1978 Omega Seamaster Cal 1020 Ref. 166.0169

Fully serviced May 2019, automatic cal 1020 movement, excellent silver dial, hand polished stainless steel case, genuine Omega acrylic crystal, unworn genuine leather strap, alloy mainspring, signed crown.


36.0mm Bezel (excluding the crown)
10.5mm Thick
18mm Lug Width
44.0mm Tip to Tip

Case - Hand polished stainless steel two piece case with screw down case back. Some fine scratching on the bezel and on the case back. Pitting on reverse side of the case, does not interfere with the screw down case back. Reference number 166 0169 engraved inside case back.

Crystal - Genuine Omega domed acrylic crystal polished clean and clear of major defect during full servicing May 2019.

Hands - Appear to be original with light patina developing. Some paint missing.

Dial - Excellent silver dial with no patina evident. Dial appears to have been refinished. Applied Omega logo. Painted Seamaster and script automatic branding, and minute track in excellent condition.

Band - Brand new, unworn black genuine leather strap with silver buckle, quick release spring bars, and contrasting stitching.

Movement - Original Omega automatic caliber 1020, 17 jewels, hand winds, hacks. Quick set day and date. Date is adjusted with the crown in the second position. Day is advanced with the crown in the third (time setting) position by rotating clockwise. Serial number 41277239 indicates the movement was made in 1978. Fully serviced May 2019. Runs strong and is currently performing at +/- 15 seconds per day.

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